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ISO Flat Washer

A2 Stainless HV-200

ISO 7089 Square Edge

SKU: 00-WFHV-ISO7089-SS
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ISO Flat Washer - A2 Stainless HARDENED HV-200 ISO 7089

**Square Edge / No Chamfer**

General Purpose, Standard Outer Diameter

Flat washers are placed under a bolt head or nut to evenly distribute the load of the fastener over a wider area. Washers also provide a smooth bearing surface against the work surface, protecting it and preventing damage.

A2 Stainless steel washers are commonly used in damp environments. They are popular across a wide range of industries: automotive, agriculture, architectural, sanitation, food processing, clean energy, etc.

For corporate purchasers: these ISO washers are manufactured specifically to the ISO 7089 form and dimensional parameters. 


ISO 7089 and ISO 7090 are both standards for flat washers, but the key difference is that ISO 7089 specifies a washer with a square edge (no chamfer), while ISO 7090 specifies a washer with a chamfered outside edge. Essentially, ISO 7089 is a "plain" washer, and ISO 7090 has a beveled edge.